public class Main {
    public static void main(String[] args) {
        HashBucket test = new HashBucket();
        test.put(7,5);
        test.put(10,31);
        test.put(15,32);
        test.put(20,33);
        test.put(27,34);
        test.put(30,22);

        System.out.println(test.get(7));
        System.out.println();

        
    }
}